from YouTube Website
The footage is the irrefutable proof of a chemical and clandestine operation that a bold pilot offers to the public in order to demonstrate that chemtrails are real. The "smoke" we can see is neither a fuel dumping nor a contrail. The chemtrails, in fact, is iridescent too. Don't listen to hoaxers who repeat that this document is false or similar lies.
The author of this important video writes to Tanker Enemy: